User's Manual

BIOS Setup Program
77
4.4.2 Peripheral Configuration Submenu
To access this submenu, select Advanced on the menu bar,
then
Peripheral Configuration.
Maintenance Main
Advanced
Security Power Boot Exit
Boot Configuration
Peripheral Configuration
IDE Configuration
Event Log Configuration
Video Configuration
The submenu represented in Table 49 is used for enabling the onboard serial port, audio and LAN
devices, and legacy USB support.
Table 49. Peripheral Configuration Submenu
Feature Options Description
Serial Port A • Disabled
• Enabled
• Auto (default)
Enables or disables the serial port.
Base I/O address
• 3F8 (default)
• 2F8
• 3E8
• 2E8
Specifies the base I/O address for the serial port. This
option appears only when Serial Port A is set to
Enabled.
Interrupt • IRQ 3
• IRQ 4 (default)
Specifies the interrupt assigned to the serial port. This
option appears only when Serial Port A is set to Enabled.
Audio Device • Disabled
• Enabled (default)
Enables or disables the onboard audio subsystem.
LAN Device • Disabled
• Enabled (default)
Enables or disable the onboard LAN controller.
Legacy USB Support • Disabled
• Enabled (default)
Enables or disables USB legacy support.
(See Section 3.8 on page 68 for more information.)